It's a bad week for Samsung. After the firm addressed privacy concerns, some of its Smart TVs began displaying annoying pop-up ads. Meanwhile, the White House plans to form a cybersecurity agency, and smartphone thefts decline thanks to kill switches.

It's a bad week for Samsung. After the firm addressed privacy concerns, some of its Smart TVs began displaying annoying pop-up ads. Meanwhile, the White House plans to form a cybersecurity agency, and smartphone thefts decline thanks to kill switches.